3970996974

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{131}}^1\times {\mathrm{26731}}^1$

素因数の和:26883

約数の個数: 80

約数和(自身を含む): 10247124096

約数和(自身を除く): 6276127122

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 131, 162, 189, 262, 378, 393, 567, 786, 917, 1134, 1179, 1834, 2358, 2751, 3537, 5502, 7074, 8253, 10611, 16506, 21222, 24759, 26731, 49518, 53462, 74277, 80193, 148554, 160386, 187117, 240579, 374234, 481158, 561351, 721737, 1122702, 1443474, 1684053, 2165211, 3368106, 3501761, 4330422, 5052159, 7003522, 10104318, 10505283, 15156477, 21010566, 24512327, 30312954, 31515849, 49024654, 63031698, 73536981, 94547547, 147073962, 189095094, 220610943, 283642641, 441221886, 567285282, 661832829, 1323665658, 1985498487, 3970996974]

約数ペア:

[(1, 3970996974), (2, 1985498487), (3, 1323665658), (6, 661832829), (7, 567285282), (9, 441221886), (14, 283642641), (18, 220610943), (21, 189095094), (27, 147073962), (42, 94547547), (54, 73536981), (63, 63031698), (81, 49024654), (126, 31515849), (131, 30312954), (162, 24512327), (189, 21010566), (262, 15156477), (378, 10505283), (393, 10104318), (567, 7003522), (786, 5052159), (917, 4330422), (1134, 3501761), (1179, 3368106), (1834, 2165211), (2358, 1684053), (2751, 1443474), (3537, 1122702), (5502, 721737), (7074, 561351), (8253, 481158), (10611, 374234), (16506, 240579), (21222, 187117), (24759, 160386), (26731, 148554), (49518, 80193), (53462, 74277)]